subversion: style

1 files changed, 3 insertions, 3 deletions

diff --git a/Library/Formula/subversion.rb b/Library/Formula/subversion.rb
index f74c3e483..45945d9b2 100644
--- a/Library/Formula/subversion.rb
+++ b/Library/Formula/subversion.rb
@@ -27,7 +27,7 @@ class Subversion < Formula
   depends_on :libtool if build.include? 'ruby'
 
   # If building bindings, allow non-system interpreters
-  env :userpaths if (build.include? 'perl') or (build.include? 'ruby')
+  env :userpaths if build.include? 'perl' or build.include? 'ruby'
 
   def patches
     ps = []
@@ -48,7 +48,7 @@ class Subversion < Formula
   fails_with :clang do
     build 318
     cause "core.c:1: error: bad value (native) for -march= switch"
-  end if (build.include? 'perl') or (build.include? 'ruby')
+  end if build.include? 'perl' or build.include? 'ruby'
 
   def apr_bin
     superbin or "/usr/bin"
@@ -79,7 +79,7 @@ class Subversion < Formula
         puts "  brew install subversion --universal --java"
       end
 
-      unless (ENV["JAVA_HOME"] or "").empty?
+      ENV.fetch('JAVA_HOME') do
         opoo "JAVA_HOME is set. Try unsetting it if JNI headers cannot be found."
       end
     end